Final answer:
Floods are a type of natural disaster that has impacted Florida, especially during the hurricane season when heavy rainfalls can cause significant flooding.
Step-by-step explanation:
Among the options provided, the type of natural disaster that has impacted Florida is B. flood. Florida, being a state surrounded by water and relatively flat, is prone to flooding, especially during the hurricane season when storms bring heavy rainfalls. Other common natural disasters in Florida include hurricanes, which can result in widespread damage due to high winds, storm surges, and torrential rains. While Florida does experience severe thunderstorms, the term "severe" alone is too vague to categorize a specific type of natural disaster.